i heard from all of the news media it was russia and the fsb. i assume that is logical and probably did happen. gave information to the fbi in early 2011 indicating tamerlan tsarnaev was really into it and interested in coming to their country presumably their host country for radicalization. i am concerned with how they got that information if tamerlan was in the united states unless they got it from him or somebody that was close to him in their country. no nonetheless that information came from the fbi and they did an investigation. let's look if we could exactly what type of investigations the fbi operate. following watergate the fbi we will use the word incumbered with the attorney general's guidelines at the time which were quite prohibitive. they changed and evolved in 2011. thoeped three types of cases. >>> i understand that. but here's the question. we don't have a lot of time. the question is, once this guy leaves the country goes to russia, for six and a half to seven months after we have been warned already and then comes back and pu